Migrate is the master function used to run migrations path should be a string giving the path to the directory containing the SQL files.

NewDB setups and returns a new database connection instance.

DB wraps sqlx.DB to add custom query methods.

DBParams is used to construct the connection string.

LeaderboardEntry holds an entry in the in-memory leaderboard.

QResponse holds the response for a question request.

User holds the details of a particular user.